Well, you've hit the jackpot, tiger. Below are ten codes to make like a radioactive spider bite and give you the superpowers to swing into the Marvel Heroes beta. Just follow these simple steps.
1. Create an account on MarvelHeroes.com
2. After registration click 'redeem key' in the account management page.
3. Enter the key *exactly as shown* (including hyphens).
4. You should then be taken you to a client download page.
5. Avenge death of loved one.
If you have any problems getting in, e-mail firstname.lastname@example.org. And if you weren't lucky to snag a code here, head over Marvel Heroes and try signing up for a beta key there.